#ifndef __BSP_TOOL_H
#define __BSP_TOOL_H




#include "stm32f4xx.h"




void bsp_tool_printf_clock(void);


void bsp_tool_timer_init(void);
void bsp_tool_timer_start(void);
void bsp_tool_timer_end(void);
uint32_t bsp_tool_get_pass_timer(void);
float bsp_tool_get_pass_timer_us(void);


#endif


